<u><em>Answer:</em></u>
<u><em>its c</em></u>
<u><em>Explanation:</em></u>
<u><em>because from the question</em></u>
<u><em>it looks like she/he knows how to set it up</em></u>
<u><em>hope this answer you question :)</em></u>
Phoenicia's greatest legacy to the world is to develop the alphabet in order to create a writing system that use symbols to represent sounds for the Phoenicians.
Possibly more trades could take place around the world